Cisco is a strong proponent for shifting the mindset regarding the capabilities a Next-Generation Firewall (NGFW) must provide to stay relevant in a world that is dealing with dynamic threats. While nothing is technically wrong with legacy NGFWs, much is wrong with their approach.
To meet current and future needs, a NGFW must now provide full visibility and contextual awareness across applications, hosts, and the network, address dynamic threats, quickly correlate and identify multi-vector threats and deliver the dynamic controls organizations now require to combat advanced threats. It must do all of this while reducing complexity. These capabilities are crucial for enabling continuous protection across the attack continuum—before, during and after an attack.
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Tags: ASA, elektra, firewall, next generation firewall, NGFW, security
This post was authored by Shaun Hurley, David McDaniel and Armin Pelkmann.
Update 2014-09-22: Updates on this threat can be found here
Have you visited amazon.com, ads.yahoo.com, www.winrar.com, youtube.com, or any of the 74 domains listed below lately? If the answer is yes, then you may have been a victim to the “Kyle and Stan” Malvertising Network that distributes sophisticated, mutating malware for Windows and even Macs.
Table of contents
Attack in a Nutshell
Reversing of the Mac Malware
Reversing of the Windows Malware
Protecting Users Against These Threats
Malvertising is a short form for “malicious advertising.” The idea is very simple: use online advertising to spread malware. Read More »
Tags: adware, AMP, Cisco Security, CWS, esa, hacking, kyle, kyle and stan, malicious advertisment, malvertising, malware, reversing, security, spyware, stan, Talos, threat, threat spotlight, wsa
This blog post was authored by Martin Lee and Jaeson Schultz.
With the announcement that yet another major retailer has allegedly been breached, it is important to review how attackers compromise retail systems and how such intrusions can be prevented. In this latest case, retailers are working to determine if a large cache of credit card information offered for sale on an underground trading forum originated as a result of a systems breach.
The presence of large amounts of financial and personal information within retail systems means that these companies are likely to remain attractive targets to attackers. Illicit markets exist for such information so that attackers are able to easily monetize stolen data. Although we don’t know the details of this specific attack, it may follow the same pattern as other major breaches in the retail sector. Incidents involving Point of Sale (POS) malware have been on the rise, affecting many large organizations.
In addition to the risk of fraud to the individuals affected, the consequences for the breached organizations are severe. News of customer data theft not only damages the brand, but recovering from the breach can also cost into the millions of dollars as systems are investigated, cleaned, repaired, and new processes are implemented to prevent future similar attacks.
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Tags: Internet of Everything, POS, security, Talos
As a business or technical leader, you know you need to protect your company in a rapidly evolving mobile ecosystem. However, threats are not always obvious. As malware and attacks become more sophisticated over time, business decision makers must work with technical decision makers to navigate security threats in a mobile world.
This blog series, authored by Kathy Trahan, will explore the topic of enterprise mobility security from a situational level and provide insight into what leaders can do now to mitigate risk. To read the first post focused on securing device freedom, click here. The second post, available here, focused on the risks that come with mobile connections. Kathy’s third post outlined three top considerations leaders must consider when examining their current mobile data security plan. The fourth post in this series highlights how security compliance is necessary for real-time mobile data access. – Bret Hartman, Chief Technology Officer (CTO) for Cisco’s Security Technology Group
Many of us have experienced that panicked “oh no!” moment when we’ve misplaced a mobile device or worse, found out it was stolen. The stakes are raised even higher when a lost or stolen device is company issued, or a personal device an employee uses for business purposes and contains sensitive data.
According to a recent report, more than 3.1 million smart phones were stolen just in America last year alone. This same report revealed that 34% of people took no security measures at all to protect sensitive information – not even a simple four-digit password. 51% of end users use their smartphone to perform daily business activities.
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Tags: byod, Cisco, data security, future of mobility, mobility, security
If you’ve ever caught an episode of VH1’s Behind the Music, the TV series that profiles rock bands and personalities, you may agree with me that it can be fascinating. I especially like the interviews about the creative process. I’ve learned that great songs can come from just about anywhere. And that a talented group of people working together can produce amazing results.
When it comes to our Secure Data Center for the Enterprise Portfolio CVDs (Cisco Validated Designs), that’s exactly what happened. We just released the fourth CVD: Threat Management with NextGen IPS, which focuses on giving you a full set of capabilities for a threat management system. But it’s also aware that the data center has to remain efficient and support other business goals while it’s defending against cyber attacks. Read More »
Tags: Cisco Validated Design, CVD, datacenter, Enterprise Portfolio, NextGen IPS, secure data center, security